131034510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{161771}}^1$

素因数の和:161790

約数の個数: 40

約数和(自身を含む): 352339416

約数和(自身を除く): 221304906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 161771, 323542, 485313, 808855, 970626, 1455939, 1617710, 2426565, 2911878, 4367817, 4853130, 7279695, 8735634, 13103451, 14559390, 21839085, 26206902, 43678170, 65517255, 131034510]

約数ペア:

[(1, 131034510), (2, 65517255), (3, 43678170), (5, 26206902), (6, 21839085), (9, 14559390), (10, 13103451), (15, 8735634), (18, 7279695), (27, 4853130), (30, 4367817), (45, 2911878), (54, 2426565), (81, 1617710), (90, 1455939), (135, 970626), (162, 808855), (270, 485313), (405, 323542), (810, 161771)]